OnePunch is a casual action game boasting hyper speeds and intense punching power. Only two buttons are needed! Enjoy the dynamic action that leaves zero time to breathe! Features Intuitive controls, thrilling action!Two buttons does it all: move and act! With simple controls taking zero time to learn, the action is twice as addictive as players experience the cool rhythm of whacking a series of sandbags! Experience the non-stop action for yourself! A punching race filled with tons of gimmicks!From 'One Punch' mode, with wide maps that test distance control, to 'JabJab' mode, making use of both hands to make it feel like players are doing the punching, and 'Assault' mode, where timing is everything, there's a wide variety of game modes for players to test their limits!Colorful pixel action adds more to the fun!With intricately rendered quality pixel graphics, the unique skins packed into the game will stimulate each player's desire to collect! Combine all the various collectibles to find the perfect combination of character, sandbag, and effect!

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.